19
⑵
As in Figure 33, check whether the needle tip matches
the upper side of the needle plate at the moment when
the upper side of the feed dog
①
and the upper side of
the needle plate
②
match each other.
[Figure 33]
②
①
8) Adjusting the position of the feed dog
⑴
Set the feed-adjusting dial at
“
0
”
, loosen the clamp screws of the vertical roller crank
③
and the needle bar shake crank
④
. Adjust the needle hole of the feed dog
①
to be placed about 1.5 mm before the center of the hook and then fasten it
firmly. (See Figure 34)
[Figure 34]
①
③
④
1.5mm
⑵
Turn the pulley for the needle bar to be at its highest position.
(See Figure 35)
⑶
Check whether the needle is bent. If it is, the needle should be replaced.
⑷
Turn the pulley slowly to check whether the needle
’
s edge falls exactly at the center of the needle hole of the feed dog.
(
※
If not, take the following steps.)
Open the back cover and loosen the clamp screw
⑤
, as can be seen in Figure 35.
Move minutely the needle bar frame
⑥
to match the needle
’
s edge with the center of the needle hole.
After adjustment, fasten the clamp screw
⑤
firmly.
[Figure 35]
⑥
⑤
Summary of Contents for KM-560
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